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Reactions of Alkynes with [Fe 2 (CO) 6 (μ-PPh 2 ){μ-η 1 :η 2α,β -(H)C α C β C γ H 2 }]: Formation of Diphenylvinylphosphine-Functionalized Vinyl Carbenes via Carbon−Carbon and Carbon−Phosphorus Bond Formation and Hydrogen Migration ⊥

✍ Scribed by Doherty, Simon; Hogarth, Graeme; Waugh, Mark; Clegg, William; Elsegood, Mark R. J.

Book ID
126286284
Publisher
American Chemical Society
Year
2000
Tongue
English
Weight
105 KB
Volume
19
Category
Article
ISSN
0276-7333

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Regioselective Addition of tert -BuN⋮C t
Regioselective Addition of tert -BuN⋮C to the α Carbon Atom of the Allenyl Ligand in [Fe 2 (CO) 6 (μ-PPh 2 ){μ-η 1 :η 2α,β -(H)C α C β C γ H 2 }]: Formation of [Fe 2 (CO) 6 (μ-PPh 2 ){μ-η 1 :η 1 -( tert -BuN⋮C)CCCH 3 }] and [Fe 2 (CO) 6 (μ-PPh 2 )(μ-η 1 :η 2 -{ tert -BuNHC(O)CH 2 }CCH 2 )] via Competitive 1,3-Hydrogen Migration and Hydrolysis of the Reactive Allene-Bridged Intermediate [Fe 2 (CO) 6 (μ-PPh 2 ){μ-η 1 :η 1 -( tert -BuNC)HCCCH 2 }]
✍ Doherty, Simon; Hogarth, Graeme; Waugh, Mark; Scanlan, Tom H.; Clegg, William; E 📂 Article 📅 1999 🏛 American Chemical Society 🌐 English ⚖ 138 KB
Competitive Nucleophilic Attack at CO an
Competitive Nucleophilic Attack at CO and C β of the Allenyl Group in [Fe 2 (CO) 6 (μ-PPh 2 )(μ-η 1 :η 2 -(H)C α C β C γ H 2 )]. X-ray Crystal Structures of [Fe 2 (CO) 5 (μ-PPh 2 )(μ-η 1 ( O ):η 1 ( C ):η 2 ( C )- {OC(N t BuH)CH 2 }CCH 2 )]·0.5C 6 H 14 and [Fe 2 (CO) 6 (μ-PPh 2 )(μ-η 1 :η 1 -CH 2 C(NCyH)CH 2 ]·MeCN
✍ Doherty, Simon; Elsegood, Mark R. J.; Clegg, William; Waugh, Mark 📂 Article 📅 1996 🏛 American Chemical Society 🌐 English ⚖ 197 KB
Comparative chemistry of μ-η1 : η2-allen
Comparative chemistry of μ-η1 : η2-allenyl and μ-η1 : η2-acetylide complexes: η5-cyclopentadienyl complexes via alkyne-allenyl coupling in the reactions of PhCCPh with [Ru2(CO 6{μ-η1 : ηβ, γ2-C(Ph)CCH2}(μ-PPh2)] and [Ru2(CO) 6{μ-η1 : η2-CCPh}(μ-PPh2]. X-ray structures of [{Ru2(CO) 4{μ-η2(C,O),η5-C5MePh2(C6H4)(O)}(μ-PPh2)}2] and [Ru2(CO) 5{μ-η2(C,O), η5-C5HPh2(C6H4) (O)}(μ-PPh2)]
✍ Peter Blenkiron; Susan M. Breckenridge; Nicholas J. Taylor; Arthur J. Carty; Mar 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 970 KB